| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $161.54 | 12.738% | $182.117 | $182.12 | $182.10 | $182.10 |
| Purchase #2 | $41.77 | 9.233% | $45.6266 | $45.63 | $45.65 | $45.60 |
| Purchase #3 | $179.64 | 11.752% | $200.7513 | $200.75 | $200.75 | $200.80 |
| Purchase #4 | $75.50 | 11.243% | $83.9885 | $83.99 | $84.00 | $84.00 |
| Purchase #5 | $145.51 | 4.541% | $152.1176 | $152.12 | $152.10 | $152.10 |
| Purchase #6 | $40.81 | 13.338% | $46.2532 | $46.25 | $46.25 | $46.30 |
| Purchase #7 | $48.95 | 7.708% | $52.7231 | $52.72 | $52.70 | $52.70 |
| 7 purchase totals = | $693.72 | $763.5773 | $763.58 | $763.55 | $763.60 | |